/*
 * Copyright (C) 2023 ab_skywalker@163.com All Rights Reserved.
 *
 * SPDX-License-Identifier: MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */
#ifndef __FOC_UTIL_H
#define __FOC_UTIL_H

#include <stdint.h>

#define TRIGONO_NORM 16384

#define FOC_ABS(x, y) (((x) > (y)) ? (x - y) : (y - x))
#define FOC_SQUARE(x) ((x) * (x))
#define FOC_CUBE(x) ((x) * (x) * (x))
#define FOC_ITEM_NUM(x) ((sizof(x) / sizeof(x[0])))

int32_t arm_cos_f32(int pahse);
int32_t arm_sin_f32(int pahse);
float MagicCubeRoot(float x);
float MagicSqrt(float x);

#endif //__FOC_UTIL_H
